linux: Updated (3.4.45 -> 3.4.46)
linux-header: Updated (3.4.45 -> 3.4.46)
linux-src: Updated (3.4.45 -> 3.4.46)
dovecot: Updated (2.2.1 -> 2.2.2)
dovecot: add latest upstream fixes and improvements for dovecot 2.2.2

Note:

The patch now includes all fixes and improvements for dovecot 2.2.2 from the
dovecot 2.2 branch up to http://hg.dovecot.org/dovecot-2.2/rev/e0156c479a12.
dovecot-pigeonhole: add latest upstream fixes for version 0.4.0

Note:

The patch covers all fixes from the mercurial repository up to revision
http://hg.rename-it.nl/dovecot-2.2-pigeonhole/rev/d4e9ca7fddcf.
frandom: added patch fixing udev rules